January Weather in Trenzano, Italy

Last updated: August 23, 2025

In Trenzano, Italy, the average temperature in January hovers around 4°C (39°F). Expect chilly nights with a minimum dipping to -6°C (22°F), while mild days can reach up to 15°C (59°F). Rainfall is modest, bringing about 26 mm (1.0 in) over approximately 4 days, and the air remains noticeably damp with an average humidity of 88%.

January Temperature in Trenzano

In January in Trenzano, the average temperature is 4°C (39°F). The maximum can reach 15°C (59°F) and the minimum can be as low as -6°C (22°F). Be prepared for a range of temperatures and pack accordingly when traveling during this time.

January Weather in Trenzano: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Trenzano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trenzano, January typically has an average temperature of 4°C (39°F), with highs reaching up to 15°C (59°F) and lows dropping to around -6°C (22°F).

Data source: Temperature data for Trenzano generated using information from the Copernicus Climate Change Service.

January Precipitation in Trenzano

In Trenzano in January, the precipitation amount is 26 mm (1.0 in) over the course of 4 days.

January Precipitation Trends in Trenzano

The chart displays monthly precipitation patterns in Trenzano, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Trenzano, January typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Trenzano

In Trenzano in January, humidity is 88%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm.

January Average Humidity in Trenzano

This chart illustrates the average monthly humidity levels in Trenzano, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Trenzano is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Trenzano

In Trenzano in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Trenzano, you can visit Hourly UV Index in Trenzano.

Maximum UV Index Levels in Trenzano for January

The chart shows the monthly maximum UV Index (UVI) for Trenzano in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Trenzano typically reaches 2, which falls under the low exposure category.

Data source: Trenzano January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Trenzano Compares to Other Months

Weather in Trenzano varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Trenzano, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Trenzano, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	26 mm (1.0 inches)	88%	low
February Weather	6°C (43°F)	49 mm (1.9 inches)	81%	moderate
March Weather	9°C (48°F)	61 mm (2.4 inches)	76%	high
April Weather	13°C (56°F)	92 mm (3.6 inches)	77%	high
May Weather	17°C (64°F)	128 mm (5.1 inches)	74%	very high
June Weather	23°C (73°F)	113 mm (4.5 inches)	71%	very high
July Weather	24°C (76°F)	120 mm (4.7 inches)	67%	very high
August Weather	24°C (76°F)	100 mm (3.9 inches)	64%	very high
September Weather	20°C (68°F)	129 mm (5.1 inches)	74%	high
October Weather	14°C (58°F)	97 mm (3.8 inches)	87%	moderate
November Weather	9°C (49°F)	131 mm (5.2 inches)	88%	moderate
December Weather	5°C (40°F)	79 mm (3.1 inches)	85%	low